binutils-gdb/sim/testsuite/bfin/c_progctrl_csync_mmr.S
Mike Frysinger 1368b914e9 sim: testsuite: flatten tree
Now that all port tests live under testsuite/sim/*/, and none live
in testsuite/ directly, flatten the structure by moving all of the
dirs under testsuite/sim/ to testsuite/ directly.

We need to stop passing --tool to dejagnu so that it searches all
dirs and not just ones that start with "sim".  Since we have no
other dirs in this tree, and no plans to add any, should be fine.
2021-01-15 19:18:34 -05:00

281 lines
5.4 KiB
ArmAsm

//Original:/proj/frio/dv/testcases/core/c_progctrl_csync_mmr/c_progctrl_csync_mmr.dsp
// Spec Reference: csync mmr timer
# mach: bfin
# sim: --environment operating
#include "test.h"
.include "testutils.inc"
start
include(std.inc)
include(selfcheck.inc)
include(gen_int.inc)
INIT_R_REGS(0);
INIT_P_REGS(0);
INIT_I_REGS(0); // initialize the dsp address regs
INIT_M_REGS(0);
INIT_L_REGS(0);
INIT_B_REGS(0);
INIT_R_REGS(-1);
//CHECK_INIT(p5, 0xe0000000);
include(symtable.inc)
CHECK_INIT_DEF(p5);
#ifndef STACKSIZE
#define STACKSIZE 0x10
#endif
#ifndef EVT
#define EVT 0xFFE02000
#endif
#ifndef EVT15
#define EVT15 0xFFE0203C
#endif
#ifndef EVT_OVERRIDE
#define EVT_OVERRIDE 0xFFE02100
#endif
#ifndef ITABLE
#define ITABLE 0xF0000000
#endif
GEN_INT_INIT(ITABLE) // set location for interrupt table
//
// Reset/Bootstrap Code
// (Here we should set the processor operating modes, initialize registers,
// etc.)
//
BOOT:
LD32_LABEL(sp, KSTACK); // setup the stack pointer
FP = SP; // and frame pointer
LD32(p0, EVT); // Setup Event Vectors and Handlers
LD32_LABEL(r0, EHANDLE); // Emulation Handler (Int0)
[ P0 ++ ] = R0;
LD32_LABEL(r0, RHANDLE); // Reset Handler (Int1)
[ P0 ++ ] = R0;
LD32_LABEL(r0, NHANDLE); // NMI Handler (Int2)
[ P0 ++ ] = R0;
LD32_LABEL(r0, XHANDLE); // Exception Handler (Int3)
[ P0 ++ ] = R0;
[ P0 ++ ] = R0; // IVT4 not used
LD32_LABEL(r0, HWHANDLE); // HW Error Handler (Int5)
[ P0 ++ ] = R0;
LD32_LABEL(r0, THANDLE); // Timer Handler (Int6)
[ P0 ++ ] = R0;
LD32_LABEL(r0, I7HANDLE); // IVG7 Handler
[ P0 ++ ] = R0;
LD32_LABEL(r0, I8HANDLE); // IVG8 Handler
[ P0 ++ ] = R0;
LD32_LABEL(r0, I9HANDLE); // IVG9 Handler
[ P0 ++ ] = R0;
LD32_LABEL(r0, I10HANDLE);// IVG10 Handler
[ P0 ++ ] = R0;
LD32_LABEL(r0, I11HANDLE);// IVG11 Handler
[ P0 ++ ] = R0;
LD32_LABEL(r0, I12HANDLE);// IVG12 Handler
[ P0 ++ ] = R0;
LD32_LABEL(r0, I13HANDLE);// IVG13 Handler
[ P0 ++ ] = R0;
LD32_LABEL(r0, I14HANDLE);// IVG14 Handler
[ P0 ++ ] = R0;
LD32_LABEL(r0, I15HANDLE);// IVG15 Handler
[ P0 ++ ] = R0;
LD32(p0, EVT_OVERRIDE);
R0 = 0;
[ P0 ++ ] = R0;
R0 = -1; // Change this to mask interrupts (*)
[ P0 ] = R0; // IMASK
DUMMY:
R0 = 0 (Z);
LT0 = r0; // set loop counters to something deterministic
LB0 = r0;
LC0 = r0;
LT1 = r0;
LB1 = r0;
LC1 = r0;
ASTAT = r0; // reset other internal regs
// The following code sets up the test for running in USER mode
LD32_LABEL(r0, STARTUSER);// One gets to user mode by doing a
// ReturnFromInterrupt (RTI)
RETI = r0; // We need to load the return address
// Comment the following line for a USER Mode test
JUMP STARTSUP; // jump to code start for SUPERVISOR mode
RTI;
STARTSUP:
LD32_LABEL(p1, BEGIN);
LD32(p0, EVT15);
[ P0 ] = P1; // IVG15 (General) handler (Int 15) load with start
RAISE 15; // after we RTI, INT 15 should be taken
NOP; // Workaround for Bug 217
RTI;
//
// The Main Program
//
STARTUSER:
LD32_LABEL(sp, USTACK); // setup the stack pointer
FP = SP; // set frame pointer
JUMP BEGIN;
//*********************************************************************
BEGIN:
// COMMENT the following line for USER MODE tests
[ -- SP ] = RETI; // enable interrupts in supervisor mode
// **** YOUR CODE GOES HERE ****
// TCNTL: 4 bits, rw=1 = 0xFFE03000
LD32(p0, 0xFFE03000);
LD32(r0, 0x00000001);
[ P0 ] = R0;
LD32(r0, 0x0000000D);
[ P0 ] = R0;
CSYNC; // without this it read out zero
R1 = [ P0 ];
// TPERIOD: 32 bits, rw=1 = 0xFFE03004
LD32(p0, 0xFFE03004);
LD32(r0, 0x11112222);
[ P0 ] = R0;
CSYNC; // without this it read out zero
R2 = [ P0 ];
// TSCALE: 8 bits, rw=1 = 0xFFE03008
LD32(p0, 0xFFE03008);
LD32(r0, 0x00000050);
[ P0 ] = R0;
CSYNC; // without this it read out zero
R3 = [ P0 ];
// TCOUNT: 32 bits, rw=1 = 0xFFE0300C
LD32(p0, 0xFFE0300C);
LD32(r0, 0x00000100);
[ P0 ] = R0;
CSYNC; // without this it read out zero
R4 = [ P0 ];
CHECKREG(r1, 0x0000000D);
CHECKREG(r2, 0x11112222);
CHECKREG(r3, 0x00000050);
CHECKREG(r4, 0x00000100);
dbg_pass; // End the test
//*********************************************************************
//
// Handlers for Events
//
EHANDLE: // Emulation Handler 0
RTE;
RHANDLE: // Reset Handler 1
RTI;
NHANDLE: // NMI Handler 2
R0 = 2;
RTN;
XHANDLE: // Exception Handler 3
RTX;
HWHANDLE: // HW Error Handler 5
R2 = 5;
RTI;
THANDLE: // Timer Handler 6
R3 = 6;
RTI;
I7HANDLE: // IVG 7 Handler
R4 = 7;
RTI;
I8HANDLE: // IVG 8 Handler
R5 = 8;
RTI;
I9HANDLE: // IVG 9 Handler
R6 = 9;
RTI;
I10HANDLE: // IVG 10 Handler
R7 = 10;
RTI;
I11HANDLE: // IVG 11 Handler
R0 = 11;
RTI;
I12HANDLE: // IVG 12 Handler
R1 = 12;
RTI;
I13HANDLE: // IVG 13 Handler
R2 = 13;
RTI;
I14HANDLE: // IVG 14 Handler
R3 = 14;
RTI;
I15HANDLE: // IVG 15 Handler
R4 = 15;
RTI;
NOP;NOP;NOP;NOP;NOP;NOP;NOP; // needed for icache bug
//
// Data Segment
//
.data
DATA:
.space (0x10);
// Stack Segments (Both Kernel and User)
.space (STACKSIZE);
KSTACK:
.space (STACKSIZE);
USTACK: